Home / 6,607.17-9,911.77-2,453.09

Finding the Fourth Proportional to 6,607.17, 9,911.77 and 2,453.09

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Solution

The fourth proportional to 6,607.17, 9,911.77 and 2,453.09 is: 3,680.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.17 : 9,911.77 = 2,453.09 : x
  2. Step 2: Convert to fraction form
    6,607.17/9,911.77 = 2,453.09/x
  3. Step 3: Cross multiply
    6,607.17x = 9,911.77 × 2,453.09
  4. Step 4: Simplify right side
    6,607.17x = 24,314,408.18
  5. Step 5: Solve for x
    x = 24,314,408.18/6,607.17
  6. Step 6: Final answer
    x = 3,680.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.